Improvement in picket-stakes



W. A. DURRIN. V

PICKET-STAKE. N-o,172,917 Patent ed Feb. 1, 1876.

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".PETERS, PHOTO-LITHDGRAFHER, WASHINGTON. U C.

.- UNITED STATES PATENT OF ICE.

WARREN A. DURRIN, OF wILsoN, wIsooNsIN- IMPROVEMENT IN PlCKET-STAKES.

Specification forming part of Letters Patent No. 172,917, dated February 1, 1876; application filed November 30, 1875.

To all whom it may concern:

Be it known that I, WARREN A. DURRIN, of Wilson. St. Croix county, State of Wiscon sin, have invented certain Improvements in Stakes, of which the following is a specification:

The object of my invention is to provide for an improved stake oranchor for picketing strong iron rod with a point on the lower end and a ring inserted at the upper end. Near the lower end, and just above the point of the rod, is cast or forged thereto a flange in form of a screw, which, commencing near to the rod, increases in width as it approaches to the middle of its length, and then gradually diminishes in width until it loses itself in the rod. A

The object of forming the flanged screw into this shape is to facilitate the screwing and unscrewing of the stake, and, at the same time, the wide center flange of the screw serves to hold the stake firmly into the ground, the soil pressing underneath and on the top of the broad flange.

The ring at the top of the rod serves both to turn the stake and to hold the guy-ropes.

If desired, the stake may also be turned by animals, pointed at its lower end, and provided with a screw-flange commencing near the pointed end, increasing in width to the middle of its length, then decreasing in width until 10st in the rod, substantially as described.

'WARREN A; DURRIN.

Witnesses: O. J. LEsURE,

W. N. VILAs. 

